Stair



FIG. 1 is a left side, perspective view of a stair illustrating my newdesign;

FIG. 2 is a front, elevational view of the stair of FIG. 1;

FIG. 3 is a left side, elevational view of the stair of FIG. 1;

FIG. 4 is a right side, elevational view of the stair of FIG. 1; and,

FIG. 5 is a top, perspective view of the stair of FIG. 1.

Broken lines are shown herein for illustrative purposes only, and formno part of the claimed design.

CLAIM I claim the ornamental design for a stair, as shown and described.